Reducing radio volume woes through battery and tube care
A guide to diagnosing weak volume in radio receivers explains testing B batteries for proper voltage, using heavy duty cells for longer life, and checking C batteries and tube filaments. It notes rejuvenation methods for X L filaments and the importance of reliable voltmeters and spare tubes to pinpoint failures.
MENTIONED IN THIS ARTICLE
National Bureau of Standards
By-Pass condensers aid radio receiver operation
The article explains using by-pass condensers to keep radio frequency currents in their proper parts of a receiver. It recommends across A and B batteries, across audio transformer primaries, and values from 0.025 to 0.01 microfarads, testing for leaks and adjusting capacity for best performance.
MENTIONED IN THIS ARTICLE
O. K
R. F. Amplification to Give Volume and Tone
Radio frequency amplification uses extra transformers before the detector to boost RF signals. This increases detector drive for better audio, with two stages usually sufficient and in well designed sets even one stage may suffice.
MENTIONED IN THIS ARTICLE
R. F
Replacing Weak B Batteries Boosts Radio Performance
The guide warns that even with adequate plate voltage the receiver suffers if a B battery is overdischarged. B cells below 17 volts and 45 volt types below 84 volts are inefficient and should be replaced to avoid noises in the set.
Improved Variable Condenser Assembly in Brass Housing
A revised variable condenser uses a brass housing to protect plates from damage and dust while shielding against stray body capacitance and magnetic spray from nearby instruments.
Improved Uniform Sunday School Lesson
A note from RAW P FITZWATER D D Dean Moody Dibie Institute Chicago outlines a clarified Sunday School lesson plan. The item lists the date 1926 and references the Western Newspaper Union as the distributing service.
MENTIONED IN THIS ARTICLE
Raw, P, DB
Fitzwater
D.D
Moody Dibie Institute of Chicago
Western Newspaper ‘Union
Judah's Plea and Joseph's Forgiving Elevation
The lesson centers on Joseph forgiving his brothers, highlighting Judah's unselfish plea to spare Benjamin and restore the family. It traces Joseph's rise to prime minister, the test of his brothers, and the reconciliation with his family, stressing divine overrule and familial devotion.
MENTIONED IN THIS ARTICLE
Judah
Joseph
Egypt
Pharaoh
Simeon
Benjamin
Jugah
Christ
The Accounting God Calls for Account of Trusted Talents
A maritime bulletin quotes a religious reflection noting that God will require an accounting for the one talent entrusted, not the four or five not received. It emphasizes personal responsibility and stewardship.
Selfishness and Youth Reflections on Love and Sacrifice
A compact reflection notes that selfishness demands love and sacrifice from all while giving none in return, casting doubt on how young people approach life and relationships.
Yale Freshman Prize Awarded to Paul Mellon
Paul Mellon son of the secretary of the treasury won the McLaughlin prize for Haglish composition. The Yale freshman class is eligible to compete. His essay titled Donn Byrne His Place in Literature highlights the author’s place in literary history.
MENTIONED IN THIS ARTICLE
Paul Mellon
Secretary of the Treasury
Yale
Young Mellon
Donn Byrne
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George W. Vinal
United States Bureau of Standards
Washington
Jesus Christ
Harding Memorial
Warren
Harding
Florence
Mariow
Ohio
Charles G. Dawes
Ington
Cle Elum
Wash
Swank Creek
Atlantic Flight
Roosevelt Field
Long Island
New York
Avalon Bay
Santa Catalina
California
Rachel Crow@y
England
Royal Red Cross
British Empire
United States
National Conference of Social Work
Cleveland
Yale Prize